Canada and Mexico are expected to intensify efforts this week to avoid punishing 25% tariffs on their exports to the U.S. in talks to persuade President Donald Trump's administration that their steps to increase border security and curb fentanyl trafficking are working ahead of a March 4 deadline.

Canadian Prime Minister Justin Trudeau and U.S President Donald Trump spoke on Saturday, discussing the war in Ukraine and efforts to combat the illegal fentanyl trade, Trudeau's office said in a statement.

Exclusive video obtained by Fox reveals intense moments from a high-speed vehicle chase as law enforcement pursued two illegal immigrants suspected of carrying fentanyl.

A federal grand jury found three New Haven men guilty of large-scale drug trafficking on Friday, officials said. All of the men have been found guilty of offenses related to the large-scale

Canadian Prime Minister Justin Trudeau and U.S. President Donald Trump spoke on Saturday, addressing the ongoing war in Ukraine and the fight against the illegal fentanyl trade, according to a statement from

Fox News' Brooke Taylor reports the latest after speaking with Eduardo Chavez, the DEA special agent in charge in Dallas, Texas, about the cartel-linked crisis. Fox News political analyst Gianno Caldwell also joins 'The Faulkner Focus' to discuss.

A multi-jurisdictional task force in Colorado made a major drug bust, seizing over 31lbs of cocaine and thousands in cash.

Two Santa Rosa high school students have died after allegedly overdosing on fentanyl, Santa Rosa police said. Two other students remain hospitalized after also allegedly overdosing on fentanyl in a separate incident Saturday.

The DA's office says that the bust helped to "dismantle a large scale drug operation during the service of an arrest warrant in the city."

The Sonoma County Sheriff’s Office conducted three searches last week, one of which turned up 7 grams of suspected fentanyl found near a 2-year-old child.